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Preventing an image from being draggable or selectable without using JS
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In JavaScript, is returning out of a switch statement considered a better practice than using break?
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@Mark Costello's answer made me thank a bit more about your question. I think you're looking for a general "best practice" guideline, but in the specific example you gave, the best practice is return {1:"One",2:"Two,3:"Three"}[opt];. If you need the default then it w...
In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
...my_date) %>
It's simple, it works, and is easy to build on. Just add more format lines in the date_format.rb file for each of your different date formats. Here is a more fleshed out example.
Time::DATE_FORMATS.merge!(
datetime_military: '%Y-%m-%d %H:%M',
datetime: '%Y-%m-%d %I...
bash HISTSIZE vs. HISTFILESIZE?
... the value of HISTFILE is
truncated, if necessary, to contain no more than the number of lines specified by the value of HISTFILESIZE. (...) When an interactive shell exits, the last $HISTSIZE lines
are copied from the history
list to $HISTFILE. If the histappend shell opti...
Write to file, but overwrite it if it exists
...xist yet
Check if noclobber is set with: set -o | grep noclobber
For a more detailed explanation on this special type of operator, see this post
For a more exhaustive list of redirection operators, refer to this post
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C# - Keyword usage virtual+override vs. new
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Thank you, i missed the "static" part. Should take more attention on the future
– albertein
Oct 1 '08 at 22:17
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How to get the request parameters in Symfony 2?
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It is different from what PHP uses, but it actually makes more sense. $_GET data is data from the query string (no GET request needed at all) and $_POST data is data from the request body (does not have to be a POST request either, could be PUT).
– igorw
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Generic method multiple (OR) type constraint
... you wouldn't be able to use the generic parameters in a meaningful way anymore. Inside the class, they would have to be treated like object if they were allowed to be of completely different types. That means you could just as well leave out the generic parameter and provide overloads.
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How to define two fields “unique” as couple
...angoproject.com/en/1.4/ref/models/options/… So your constraint should be more explicitly written as: unique_together = (('journal_id', 'volume_number',),).
– Tomasz Gandor
Jan 18 '14 at 12:52
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What platforms have something other than 8-bit char?
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